River Mason City, LLC funding
River Mason City, LLC, a residential company based in Sioux Falls, SD, filed a Form D with the SEC on June 17, 2026 and reported $3.5M raised.
Amount raised$3.5M
Offering size$3.5M
Filed with the SECJune 17, 2026
First saleSeptember 23, 2019
IndustryResidential
SecuritiesEquity
LocationSioux Falls, SD
FoundedMore than 5 years ago
Entity typeLimited Liability Company
Investors so far4
Minimum investment$100K
Revenue rangeDecline to Disclose
View the original Form D on SEC EDGAR ↗ · All rounds filed Jun 17